Polypropylene Varieties: Decoding OPP, BOPP, ma CPP Films

O le ata tifaga o se ata polypropylene e taʻua o le co-extruded oriented polypropylene (OPP) ata ona o le gaosiga o le gaosiga o le tele-layer extrusion. Afai o loʻo i ai se faʻagasologa faʻalauteleina e lua i le gaioiga, e taʻua o le bi-directional oriented polypropylene film (BOPP). O le isi e lafo le polypropylene film (CPP), nai lo le faʻagasologa faʻatasi. O meatotino ma le fa'aogaina o ata e tolu e 'ese'ese.

UP Ata tifaga:O Fa'avae

OPP: oriented polypropylene (ata tifaga), elongated polypropylene, o se polypropylene. OPP oloa autu:

1. UP lipine: Polypropylene film e avea o se mea faʻapipiʻi, faʻatasi ai ma le malosi maualuga, mama, e le oona, leai se tofo, faʻafeiloaʻi le siosiomaga, lautele o faʻaoga, ma isi mea lelei;
2. OPP Fagu: Mamafa, taugofie, faʻaleleia le manino, lelei le vevela, talafeagai mo le faʻatumu vevela.
3. OPP Fa'ailoga : E fesoʻotaʻi ma faʻailoga pepa, latou te maua le lelei o le manino, malosi maualuga, faʻafefete susu, ma e le faigofie ona paʻu. E ui lava ua faʻateleina le tau, e mafai ona e maua se faʻaaliga lelei faʻailoga ma faʻaoga le aafiaga. Faʻatasi ai ma le atinaʻeina o le lomitusi faʻapitonuʻu ma tekonolosi faʻapipiʻi, o le gaosiga o le faʻapipiʻiina o igoa o le tagata lava ia ma le lolomiina o igoa o ata tifaga e le o toe faʻafitauli; e mafai ona valoia o le a faʻaauau pea ona faʻateleina le faʻaogaina o igoa ole OPP.

BOPP Ata Ata: Avanoa ma Fa'aoga

BOPP: ata tifaga polypropylene biaxially, o se ituaiga polypropylene foi.

O ata tifaga masani a le BOPP e aofia ai ata tifaga faʻapipiʻi masani, faʻamaufaʻailogaina polypropylene ata tifaga, ata faʻapipiʻi sikaleti, ata tifaga polypropylene faʻapipiʻi, biaxially oriented polypropylene metalized ata, matte ata ma isi.

O le ata tifaga BOPP e iai foʻi ni faaletonu, e pei o le faʻaputuina faigofie o le eletise eletise ma le leai o se faʻamaufaʻailoga vevela. I le laina televave gaosiga, o le BOPP ata tifaga e faigofie ile eletise eletise, o lea e manaʻomia ai le faʻapipiʻiina o le eletise eletise. Ina ia maua le vevela-sealable BOPP ata, BOPP ata tifaga luga o togafitiga korona e mafai ona ufiufi i le vevela-sealable resin pipii, e pei o le PVDC latex, EVA latex, ma isi, e mafai foi ona ufiufi i solu solvent, ae mafai foi ona ufiufi i extrusion po o. auala tu'ufa'atasi tu'u fa'atasi e maua ai le ata BOPP fa'amaufa'ailoga vevela.

O fa'aoga autu o ata eseese e fa'apea:

1. Ata tifaga masani BOPP: E masani ona faʻaaogaina mo le lolomiina, faia o taga, faʻapipiʻi faʻapipiʻi, ma faʻapipiʻiina ma isi mea.
2. BOPP Fa'amau Fa'amauga Ata: Faʻaaogaina mo le lolomiina, faia o taga, ma isi.
3. BOPP Sikaleti afifiina Ata: Fa'aaogaina mo le fa'apipi'iina o sikaleti saosaoa.
4. BOPP Penina Ata Ata: Fa'aaogā mo mea'ai ma mea e mana'omia i aso ta'itasi afifiina pe a uma ona lolomi.
5. BOPP Metallized FilmFa'aoga mo fasimoli, mea'ai, sikaleti, mea teuteu, mea tau vaila'au, ma isi pusa afifi.
6. Peti BOPP Ata: Fa'aoga mo fasimoli, mea'ai, sikaleti, mea teuteu, oloa tau vailaau, ma isi pusa afifi.

CPP Film: Meatotino ma Avanoa

C manino lelei, susulu maualuga, malo lelei, paʻu susu, sili ona lelei le faʻafefeteina o le vevela, faʻamaufaʻailoga faigofie-vevela, ma isi.

CPP ata tifaga pe a uma ona lolomi, faia taga, talafeagai mo

1. Laei, ofu lalaga, ma taga fugala'au
2. Pepa ma lipine ata tifaga
3. Mea'ai afifiomea
4. Ata fa'ameamea e fetaui lelei mo le afifiina ma le teuteuga

E mafai fo'i ona fa'aogaina le fa'aogaina o mea'ai, fa'apipi'i mea'ai (tifiti milo), fa'apipi'i vaila'au (pepa infusion), sui o le PVC i fa'amaumauga, faila, ma pepa, pepa fa'akomepiuta, lipine fa'apipi'i, fa'amau pepa pisinisi, fusi mama, ma tu'u i luga. taga tu'ufa'atasi.

O le CPP e lelei tele le tete'e o le vevela. Talu ai o le faʻamaluluina o le PP e tusa ma le 140 ° C, o lenei ituaiga ata e mafai ona faʻaaogaina i le faʻatumu vevela, ato faʻafefe, afifiina aseptic, ma isi fanua. O mea e filifilia mo vaega e pei o le afifiina o falaoa poʻo laminates, faʻatasi ma le sili atu o le acid, alkali, ma le gaʻo. E saogalemu i le faʻafesoʻotaʻi ma meaʻai, e sili ona lelei le tuʻuina atu o mea, e le afaina ai le tofo o meaʻai i totonu, ma e mafai ona filifilia togi eseese o resini e maua ai uiga manaʻomia.

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